Xerox, the same outfit looking to extract information from your web browsing excursions, has now churned out a swank anti-counterfeiting procedure that purportedly allows a vanilla digital printer to "create personalized fluorescent marks on documents." Of course, these fluorescent signatures are commonly used to authenticate currency, and Xerox is hoping that people warm up to the idea of slapping the same level of security onto documents ranging from licenses, certificates, or even personal checks. The method utilizes the "dry ink" found in xerographic printers to create the secure imprint, and curious users can spot the tell-tale sign when exposing the document to ultraviolet light. Of course, you should still be wary of that dubious looking bizhub crammed over in the corner office, but if you're interested in Xerox's latest counterfeit squashing technology, you can snag it as part of the FreeFlow Variable Information Suite 5.0 software.